/Engine/Plugins/Experimental/CommonConversation/Source/CommonConversationRuntime/Public/ConversationRegistry.h
These handles are issued when someone requests a conversation entry point be streamed in. As long as this handle remains active, we were continue to keep it keep those elements streamed in, as well as if new game feature plugins activate, we will stream in additional assets or let previous ones expire.
struct FConversationsHandle : public [TSharedFromThis< FConversationsHandle >](API\Runtime\Core\Templates\TSharedFromThis)